Yamaha concept bike you see in the picture above was developed in cooperation with Fiat's sport division, Abarth as part of the celebrations to mark the 100th birthday of the Italian firm's founder Karl Abarth (born on November 15. 1908). The prototype model is based on the FZ1 which is powered by a 1,0-liter engine derived from the Yamaha's R1 supersport bike. The 4-cylinder unit produces an output of 150HP at 11,000 rpm.